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author | Michael5 Chen1 <michael5_chen1@pegatron.corp-partner.google.com> | 2021-03-10 11:00:44 +0800 |
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committer | Commit Bot <commit-bot@chromium.org> | 2021-03-11 19:29:51 +0000 |
commit | d95cfb5ce9193ad9893216e8c95710bd1c58b377 (patch) | |
tree | 3ffb47768b5c692b648def19b962765a346c6c18 /board/collis/board.c | |
parent | 5afccf8b3eb17c063467024c1452dc18d4088e7a (diff) | |
download | chrome-ec-d95cfb5ce9193ad9893216e8c95710bd1c58b377.tar.gz |
collis: Initial EC image
Create the initial EC image for the collis variant by copying the
copano reference board EC files into a new directory named for
the variant.
(Auto-Generated by create_initial_ec_image.sh version 1.5.0).
BUG=b:182227204
BRANCH=None
TEST=make BOARD=collis
Signed-off-by: Michael5 Chen1 <michael5_chen1@pegatron.corp-partner.google.com>
Change-Id: Idd409872bf244651d138dd2a102e084cc6349498
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2747557
Reviewed-by: Jacky Wang <jacky5_wang@pegatron.corp-partner.google.com>
Reviewed-by: Keith Short <keithshort@chromium.org>
Commit-Queue: Keith Short <keithshort@chromium.org>
Diffstat (limited to 'board/collis/board.c')
-rw-r--r-- | board/collis/board.c | 426 |
1 files changed, 426 insertions, 0 deletions
diff --git a/board/collis/board.c b/board/collis/board.c new file mode 100644 index 0000000000..cc02f855c2 --- /dev/null +++ b/board/collis/board.c @@ -0,0 +1,426 @@ +/* Copyright 2021 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +/* Volteer board-specific configuration */ +#include "bb_retimer.h" +#include "button.h" +#include "common.h" +#include "accelgyro.h" +#include "cbi_ec_fw_config.h" +#include "driver/accel_bma2x2.h" +#include "driver/accelgyro_bmi160.h" +#include "driver/bc12/pi3usb9201.h" +#include "driver/ppc/syv682x.h" +#include "driver/tcpm/tcpci.h" +#include "driver/tcpm/rt1715.h" +#include "driver/retimer/bb_retimer.h" +#include "driver/sync.h" +#include "extpower.h" +#include "fan.h" +#include "fan_chip.h" +#include "gpio.h" +#include "hooks.h" +#include "keyboard_scan.h" +#include "lid_switch.h" +#include "power.h" +#include "power_button.h" +#include "pwm.h" +#include "pwm_chip.h" +#include "switch.h" +#include "system.h" +#include "task.h" +#include "tablet_mode.h" +#include "throttle_ap.h" +#include "uart.h" +#include "usb_mux.h" +#include "usb_pd.h" +#include "usb_pd_tbt.h" +#include "usb_pd_tcpm.h" +#include "usbc_ppc.h" +#include "util.h" + +#include "gpio_list.h" /* Must come after other header files. */ + +#define CPRINTS(format, args...) cprints(CC_CHIPSET, format, ## args) + +/* Keyboard scan setting */ +struct keyboard_scan_config keyscan_config = { + /* Increase from 50 us, because KSO_02 passes through the H1. */ + .output_settle_us = 80, + /* Other values should be the same as the default configuration. */ + .debounce_down_us = 9 * MSEC, + .debounce_up_us = 30 * MSEC, + .scan_period_us = 3 * MSEC, + .min_post_scan_delay_us = 1000, + .poll_timeout_us = 100 * MSEC, + .actual_key_mask = { + 0x1c, 0xfe, 0xff, 0xff, 0xff, 0xf5, 0xff, + 0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca /* full set */ + }, +}; + +static const struct ec_response_keybd_config copano_kb = { + .num_top_row_keys = 10, + .action_keys = { + TK_BACK, /* T1 */ + TK_REFRESH, /* T2 */ + TK_FULLSCREEN, /* T3 */ + TK_OVERVIEW, /* T4 */ + TK_SNAPSHOT, /* T5 */ + TK_BRIGHTNESS_DOWN, /* T6 */ + TK_BRIGHTNESS_UP, /* T7 */ + TK_VOL_MUTE, /* T8 */ + TK_VOL_DOWN, /* T9 */ + TK_VOL_UP, /* T10 */ + }, + .capabilities = KEYBD_CAP_SCRNLOCK_KEY, +}; + +__override const struct ec_response_keybd_config +*board_vivaldi_keybd_config(void) +{ + return &copano_kb; +} + +/******************************************************************************/ +/* + * FW_CONFIG defaults for Terrador if the CBI data is not initialized. + */ +union volteer_cbi_fw_config fw_config_defaults = { + .usb_db = DB_USB3_PASSIVE, +}; + +static void board_init(void) +{ + +} +DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT); + +/******************************************************************************/ +/* I2C port map configuration */ +const struct i2c_port_t i2c_ports[] = { + { + .name = "sensor", + .port = I2C_PORT_SENSOR, + .kbps = 400, + .scl = GPIO_EC_I2C0_SENSOR_SCL, + .sda = GPIO_EC_I2C0_SENSOR_SDA, + }, + { + .name = "usb_c0", + .port = I2C_PORT_USB_C0, + .kbps = 1000, + .scl = GPIO_EC_I2C1_USB_C0_SCL, + .sda = GPIO_EC_I2C1_USB_C0_SDA, + }, + { + .name = "usb_c1", + .port = I2C_PORT_USB_C1, + .kbps = 1000, + .scl = GPIO_EC_I2C2_USB_C1_SCL, + .sda = GPIO_EC_I2C2_USB_C1_SDA, + }, + { + .name = "usb_0_mix", + .port = I2C_PORT_USB_0_MIX, + .kbps = 100, + .scl = GPIO_EC_I2C3_USB_0_MIX_SCL, + .sda = GPIO_EC_I2C3_USB_0_MIX_SDA, + }, + { + .name = "usb_1_mix", + .port = I2C_PORT_USB_1_MIX, + .kbps = 100, + .scl = GPIO_EC_I2C4_USB_1_MIX_SCL, + .sda = GPIO_EC_I2C4_USB_1_MIX_SDA, + }, + { + .name = "power", + .port = I2C_PORT_POWER, + .kbps = 100, + .scl = GPIO_EC_I2C5_POWER_SCL, + .sda = GPIO_EC_I2C5_POWER_SDA, + }, + { + .name = "eeprom", + .port = I2C_PORT_EEPROM, + .kbps = 400, + .scl = GPIO_EC_I2C7_EEPROM_SCL, + .sda = GPIO_EC_I2C7_EEPROM_SDA, + }, +}; +const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports); + +/******************************************************************************/ +/* PWM configuration */ +const struct pwm_t pwm_channels[] = { + [PWM_CH_KBLIGHT] = { + .channel = 3, + .flags = 0, + /* + * Set PWM frequency to multiple of 50 Hz and 60 Hz to prevent + * flicker. Higher frequencies consume similar average power to + * lower PWM frequencies, but higher frequencies record a much + * lower maximum power. + */ + .freq = 2400, + }, +}; +BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT); + +/******************************************************************************/ +/* EC thermal management configuration */ + +/* + * Tiger Lake specifies 100 C as maximum TDP temperature. THRMTRIP# occurs at + * 130 C. However, sensor is located next to DDR, so we need to use the lower + * DDR temperature limit (85 C) + */ +const static struct ec_thermal_config thermal_cpu = { + .temp_host = { + [EC_TEMP_THRESH_HIGH] = C_TO_K(70), + [EC_TEMP_THRESH_HALT] = C_TO_K(80), + }, + .temp_host_release = { + [EC_TEMP_THRESH_HIGH] = C_TO_K(65), + }, + .temp_fan_off = C_TO_K(35), + .temp_fan_max = C_TO_K(50), +}; + +/* + * Inductor limits - used for both charger and PP3300 regulator + * + * Need to use the lower of the charger IC, PP3300 regulator, and the inductors + * + * Charger max recommended temperature 100C, max absolute temperature 125C + * PP3300 regulator: operating range -40 C to 145 C + * + * Inductors: limit of 125c + * PCB: limit is 80c + */ +const static struct ec_thermal_config thermal_inductor = { + .temp_host = { + [EC_TEMP_THRESH_HIGH] = C_TO_K(75), + [EC_TEMP_THRESH_HALT] = C_TO_K(80), + }, + .temp_host_release = { + [EC_TEMP_THRESH_HIGH] = C_TO_K(65), + }, + .temp_fan_off = C_TO_K(40), + .temp_fan_max = C_TO_K(55), +}; + + +struct ec_thermal_config thermal_params[] = { + [TEMP_SENSOR_1_CHARGER] = thermal_inductor, + [TEMP_SENSOR_2_PP3300_REGULATOR] = thermal_inductor, + [TEMP_SENSOR_3_DDR_SOC] = thermal_cpu, + [TEMP_SENSOR_4_FAN] = thermal_cpu, +}; +BUILD_ASSERT(ARRAY_SIZE(thermal_params) == TEMP_SENSOR_COUNT); + +/******************************************************************************/ + +static void kb_backlight_enable(void) +{ + gpio_set_level(GPIO_EC_KB_BL_EN, 1); +} +DECLARE_HOOK(HOOK_CHIPSET_RESUME, kb_backlight_enable, HOOK_PRIO_DEFAULT); + +static void kb_backlight_disable(void) +{ + gpio_set_level(GPIO_EC_KB_BL_EN, 0); +} +DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, kb_backlight_disable, HOOK_PRIO_DEFAULT); + +void board_reset_pd_mcu(void) +{ + /* TODO(b/159025015): Terrador: check USB PD reset operation */ +} + +/* USBC mux configuration - Tiger Lake includes internal mux */ +struct usb_mux usbc0_usb4_mb_retimer = { + .usb_port = USBC_PORT_C0, + .driver = &bb_usb_retimer, + .i2c_port = I2C_PORT_USB_0_MIX, + .i2c_addr_flags = USBC_PORT_C0_BB_RETIMER_I2C_ADDR, +}; +/***************************************************************************** + * USB-C MUX/Retimer dynamic configuration. + */ +static void setup_mux(void) +{ + CPRINTS("C0 supports bb-retimer"); + /* USB-C port 0 have a retimer */ + usb_muxes[USBC_PORT_C0].next_mux = &usbc0_usb4_mb_retimer; +} + +__override void board_cbi_init(void) +{ + /* + * TODO(b/159025015): Terrador: check FW_CONFIG fields for USB DB type + */ + setup_mux(); + /* Reassign USB_C0_RT_RST_ODL */ + bb_controls[USBC_PORT_C0].usb_ls_en_gpio = GPIO_USB_C0_LS_EN; + bb_controls[USBC_PORT_C0].retimer_rst_gpio = GPIO_USB_C0_RT_RST_ODL; + +} + +/******************************************************************************/ +/* USBC PPC configuration */ +struct ppc_config_t ppc_chips[] = { + [USBC_PORT_C0] = { + .i2c_port = I2C_PORT_USB_C0, + .i2c_addr_flags = SYV682X_ADDR0_FLAGS, + .drv = &syv682x_drv, + }, + [USBC_PORT_C1] = { + .i2c_port = I2C_PORT_USB_C1, + .i2c_addr_flags = SYV682X_ADDR0_FLAGS, + .drv = &syv682x_drv, + }, +}; +BUILD_ASSERT(ARRAY_SIZE(ppc_chips) == USBC_PORT_COUNT); +unsigned int ppc_cnt = ARRAY_SIZE(ppc_chips); + +/******************************************************************************/ +/* PPC support routines */ +void ppc_interrupt(enum gpio_signal signal) +{ + switch (signal) { + case GPIO_USB_C0_PPC_INT_ODL: + syv682x_interrupt(USBC_PORT_C0); + break; + case GPIO_USB_C1_PPC_INT_ODL: + syv682x_interrupt(USBC_PORT_C1); + default: + break; + } +} + +/******************************************************************************/ +/* BC1.2 charger detect configuration */ +const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = { + [USBC_PORT_C0] = { + .i2c_port = I2C_PORT_USB_C0, + .i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS, + }, + [USBC_PORT_C1] = { + .i2c_port = I2C_PORT_USB_C1, + .i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS, + }, +}; +BUILD_ASSERT(ARRAY_SIZE(pi3usb9201_bc12_chips) == USBC_PORT_COUNT); + +/******************************************************************************/ +/* USBC TCPC configuration */ +const struct tcpc_config_t tcpc_config[] = { + [USBC_PORT_C0] = { + .bus_type = EC_BUS_TYPE_I2C, + .i2c_info = { + .port = I2C_PORT_USB_C0, + .addr_flags = RT1715_I2C_ADDR_FLAGS, + }, + .drv = &rt1715_tcpm_drv, + }, + [USBC_PORT_C1] = { + .bus_type = EC_BUS_TYPE_I2C, + .i2c_info = { + .port = I2C_PORT_USB_C1, + .addr_flags = RT1715_I2C_ADDR_FLAGS, + }, + .drv = &rt1715_tcpm_drv, + }, +}; +BUILD_ASSERT(ARRAY_SIZE(tcpc_config) == USBC_PORT_COUNT); +BUILD_ASSERT(CONFIG_USB_PD_PORT_MAX_COUNT == USBC_PORT_COUNT); + +/******************************************************************************/ +/* USBC mux configuration - Tiger Lake includes internal mux */ +struct usb_mux usbc1_tcss_usb_mux = { + .usb_port = USBC_PORT_C1, + .driver = &virtual_usb_mux_driver, + .hpd_update = &virtual_hpd_update, +}; +struct usb_mux usb_muxes[] = { + [USBC_PORT_C0] = { + .usb_port = USBC_PORT_C0, + .driver = &virtual_usb_mux_driver, + .hpd_update = &virtual_hpd_update, + }, + [USBC_PORT_C1] = { + .usb_port = USBC_PORT_C1, + .next_mux = &usbc1_tcss_usb_mux, + .driver = &bb_usb_retimer, + .i2c_port = I2C_PORT_USB_1_MIX, + .i2c_addr_flags = USBC_PORT_C1_BB_RETIMER_I2C_ADDR, + }, +}; +BUILD_ASSERT(ARRAY_SIZE(usb_muxes) == USBC_PORT_COUNT); + +struct bb_usb_control bb_controls[] = { + [USBC_PORT_C0] = { + /* USB-C port 0 doesn't have a retimer */ + }, + [USBC_PORT_C1] = { + .usb_ls_en_gpio = GPIO_USB_C1_LS_EN, + .retimer_rst_gpio = GPIO_USB_C1_RT_RST_ODL, + }, +}; +BUILD_ASSERT(ARRAY_SIZE(bb_controls) == USBC_PORT_COUNT); + +static void board_tcpc_init(void) +{ + /* Don't reset TCPCs after initial reset */ + if (!system_jumped_late()) + board_reset_pd_mcu(); + + /* Enable PPC interrupts. */ + gpio_enable_interrupt(GPIO_USB_C0_PPC_INT_ODL); + gpio_enable_interrupt(GPIO_USB_C1_PPC_INT_ODL); + + /* Enable TCPC interrupts. */ + gpio_enable_interrupt(GPIO_USB_C0_TCPC_INT_ODL); + gpio_enable_interrupt(GPIO_USB_C1_TCPC_INT_ODL); + + /* Enable BC1.2 interrupts. */ + gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_ODL); + gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_ODL); +} +DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_CHIPSET); + +/******************************************************************************/ +/* TCPC support routines */ +uint16_t tcpc_get_alert_status(void) +{ + uint16_t status = 0; + + /* + * Check which port has the ALERT line set + */ + if (!gpio_get_level(GPIO_USB_C0_TCPC_INT_ODL)) + status |= PD_STATUS_TCPC_ALERT_0; + if (!gpio_get_level(GPIO_USB_C1_TCPC_INT_ODL)) + status |= PD_STATUS_TCPC_ALERT_1; + + return status; +} + +int ppc_get_alert_status(int port) +{ + if (port == USBC_PORT_C0) + return gpio_get_level(GPIO_USB_C0_PPC_INT_ODL) == 0; + else + return gpio_get_level(GPIO_USB_C1_PPC_INT_ODL) == 0; +} + +/******************************************************************************/ +/* USB-A charging control */ +const int usb_port_enable[USB_PORT_COUNT] = { + GPIO_EN_PP5000_USBA, +}; + |